.lt-main {
  position: relative;
}
.lt-main .lt-nav {
  padding: 10px;
}
.lt-main .lt-nav ul li {
  float: left;
  width: 33.33%;
}
.lt-main .lt-nav ul li a img {
  width: 100%;
  vertical-align: middle;
}
.lt-main .lt-content ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.lt-main .lt-content ul li {
  border: 1px solid #000;
  width: 48%;
  padding: 10px;
  text-align: center;
  margin-bottom: 10px;
}
.lt-main .lt-content ul li img {
  width: 75%;
}
.lt-main .lt-content ul li p:nth-of-type(2) span:nth-of-type(1) {
  color: red;
}
.lt-main .lt-content ul li p:nth-of-type(2) span:nth-of-type(2) {
  text-decoration: line-through;
}
